Compare 4139 vs 4231
| Property | 4139 | 4231 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 41391 | 42311 |
| Prime factorization | 4139 | 4231 |
| Divisors count | 2 | 2 |
| Divisors | 1, 4139 | 1, 4231 |
| Number of properties | 8 | 2 |
| Additive primes | 290th | |
| Chen primes | 329th | |
| Isolated primes | 355th | |
| Long primes | 227th | |
| Primes | 570th | 580th |
| Safe primes | 64th | |
| Sexy primes (2nd member) | 211th | |
| Sexy prime triplets (3rd member) | 73rd | |
| Twin primes (2nd member) | 111th | |
| Roman numberals | MMMMCXXXIX | MMMMCCXXXI |
| Base 2 | 10000001010112 | 10000100001112 |
| Base 3 | 122000223 | 122102013 |
| Base 4 | 10002234 | 10020134 |
| Base 5 | 1130245 | 1134115 |
| Base 6 | 310556 | 313316 |
| Base 7 | 150327 | 152237 |
| Base 8 | 100538 | 102078 |
| Base 9 | 56089 | 57219 |
| Base 10 | 413910 | 423110 |
| Base 11 | 312311 | 31a711 |
| Base 12 | 248b12 | 254712 |
| Base 13 | 1b6513 | 1c0613 |
| Base 14 | 171914 | 178314 |
| Base 15 | 135e15 | 13c115 |
| Base 16 | 102b16 | 108716 |